| View KML View WKT | United States Rivers |
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Fortification Creek
| States | Colorado |
| Length | 43.9 miles |
| Watershed Length* | 61 miles |
| Mouth | Yampa River ⤏ Colorado River |
| GNIS | 171183 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Little Bear Creek | 18 | 17 | 17 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey